I see this change when comparing the CurrentDmesg.txt files: -xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed
The -32 kernel doesn't emit that message so maybe USB 3.0 isn't working correctly and causes audio devices to not show up? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1787251 Title: No sound devices after booting 4.15.0-32-generic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1787251/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
